magento-test/app/code/Magento/SalesRule/Test/Mftf/ActionGroup/AssertCustomerGroupNotOnCartPriceRuleFormActionGroup.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-->

<actionGroups xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
    <actionGroup name="AssertCustomerGroupNotOnCartPriceRuleFormActionGroup">
        <annotations>
            <description>Validates that the 'Customer Groups' section does NOT contain the provided Customer Group on the Admin Cart Price Rule creation/edit page.</description>
        </annotations>
        <arguments>
            <argument name="customerGroup" type="entity"/>
        </arguments>

        <grabMultiple selector="{{AdminCartPriceRulesFormSection.customerGroupsOptions}}" stepKey="customerGroups"/>
        <assertNotContains stepKey="assertCustomerGroupNotInOptions">
            <actualResult type="variable">customerGroups</actualResult>
            <expectedResult type="string">{{customerGroup.code}}</expectedResult>
        </assertNotContains>
    </actionGroup>
</actionGroups>